zypper does not consider NO_PROXY variable

This document (000019675) is provided subject to the disclaimer at the end of this document.


SUSE Linux Enterprise Server 15 SP1


The domains defined with the variable NO_PROXY in /etc/sysconfig/proxy are not being accepted as domains.

For example:
NO_PROXY = "localhost,, admin.sused.com , suse.com"
The values suse.com and admin.sused.com are not considered to be domains. The hosts with domains suse.com and admin.sused.com continue to access the proxy.


To allow "noproxy" access to the hosts with domains suse.com or admin.sused.com, the configuration in /etc/sysconfig/proxy must be changed to:

NO_PROXY = "localhost,, .admin.sused.com , .suse.com"

Domains set in the NO_PROXY variable must start with a leading  "." , otherwise they are not accepted as domains.


Libproxy is not able to evaluate the NO_PROXY setting without leading dots.


Reported to Engineering


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  • Document ID:000019675
  • Creation Date: 13-Sep-2022
  • Modified Date:13-Sep-2022
    • SUSE Linux Enterprise Server

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